如何验证日期输入是否正确？

%
Option Explicit
Dim strDate           

' 记录输入的日期,字符型.
Dim datDate           

' 测试输入的日期是否正确,日期型.

html>
%>
head>
title>千花飞舞之日期验证/title>
meta http-equiv="Content-Type" content="text/html; charset=gb2312">
link rel="stylesheet" href="../Css/export.css" type="text/css">
/head>

body text="#000000">

Form name="InputDate" ACTION="% = Request.ServerVariables("script_NAME") %>" METHOD="POST">
table width="500" border="1" cellpadding="0" cellspacing="0" align="center">
  tr>
    td background="../Pic/br.jpg">
      table width="500" border="0" cellpadding="4" cellspacing="4" class="9p">
        tr>
          td colspan="2">nbsp;/td>
        /tr>
        tr>
          td colspan="2" height="60">
            div align="center">请输入所要查询的日期:
              input type="text" name="strDate" value="% = Cstr(Year(Now())) "-" Cstr(Month(Now()))
"-" Cstr(Day(Now()))%>" size="10" maxlength="10">
            /div>
          /td>
        /tr>
        tr>
          td width="50%">
            div align="center">
              input type="submit" name="Submit" value="确认">
            /div>
          /td>
          td>
            div align="center">
              input type="reset" name="Submit2" value="取消">
            /div>
          /td>
        /tr>
      /table>
    /td>
  /tr>
/table>
/Form>
%
strDate = Request.Form("strDate")
If strDate > "" Then
    On Error Resume Next
    datDate = CDate(strDate)
    If Err.Number = 0 Then
%>
Script Language="javascript">
!--
    InputDate.action="TypeAlert.asp"
    InputDate.submit()
//-->
/Script>
%
    Else
%>
Script Language="javascript">
!--
    alert ("噢,您输入的日期错啦,请重新输入!")
//-->
/Script>
%
    End If
End If
%>
/body>/html>

[1]